Cast
- George Segal
- Steve Blackburn
- Glenda Jackson
- Vicki Allessio
- Paul Sorvino
- Walter Menkes
- Hildegard Neil
- Gloria Blackburn
- Cec Linder
- Wendell Thompson
- K Callan
- Patty Menkes
- David Healy
- American
- Donald Hewlett
- Spencer Birdsall
- John Sterland
- Mary Barclay
- Martha Thompson
- Samantha Weyson
- Josie Blackburn
- Michael McVey
- Billy Blackburn
- Edward Kemp
- Michael Allessio
- Lisa Vanderpump
- Julia Allessio
- Michael Elwyn
- Cecil
- Nadim Sawalha
- Night Hotel Manager
- Ian Thompson
- Derek
- Gaye Brown
- Dora French
- David de Keyser
- Dr. Alvarez
- Eve Karpf
- Miss Ramos
Crew
- Melvin Frank
- Director, Producer, Screenwriter
- Alan Tomkins
- Art Director
- Austin Dempster
- Cinematographer
- Bill Butler
- Editor
- George Barrie
- Songwriter
- Jack Rose
- Screenwriter
- John Cameron
- Composer (Music Score)
- Melvin Frank
- Director, Producer, Screenwriter
- Melvin Frank
- Director, Producer, Screenwriter
- Peter Howitt
- Set Designer
- Peter Sutton
- Sound/Sound Designer
- Ruth Myers
- Costume Designer
- Sammy Cahn
- Songwriter
- Simon Relph
- First Assistant Director
- Terence Marsh
- Production Designer
- Tony Sforzini
- Makeup
- Vic Armstrong
- Stunts Coordinator